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Sounds good. ? My head is usually down in the bare metal somewhere, and my coding style will reflect that. For a good taste, take a look at the KE7ER/pskuc.c down in the files section, search for the

After you two guys decide on your collaboration of coding, I am willing to try it and give you feedback. ?I am at the earliest stages of playing with arduino beyond the Blink and Servo Motor

Collins did, indeed, use an audio tone to generate CW in their early S-Line equipment.? The Collins design fed the sidetone oscillator into the audio section on the KWM-1, KWM-2/A and 32S-1/2.? And

Sounds like I need a higher voltage cap. I appreciate the explanation and clarification.

Jerry: Not a problem. Like I said, I wasn't sure that the expression on that one line was correct or not. Since you mentioned that you have run the code on the Nano, I assumed it was, but thought I'd

Think you need to change the ether kit version in IDE to 1.0.2. Sent from my iPhone

Jack, I do appreciate you taking an interest in the code snippet I sent out. ?You will likely see a fair bit more hideous code from me in the near future. I agree about the 50L vs 50l, was minimizing

Hi All, Got the Raduino sketch from:?https://github.com/afarhan/bitx40/blob/master/raduino.ino ( https://github.com/afarhan/bitx40/blob/master/raduino.ino ) Loaded up the Si5351 library into the

Farhan, This may be a duplicate post, I replied to the group a bit earlier but haven't seen it come through. Just to double check, I disconnected the parallel cap, turned the drive down well below the

Farhan, Just to double check, I disconnected the parallel cap and ran the drive level down well below the point where power started to drop, and the second harmonic was still only -40 DBC. The two

Yes, I do recall someone reporting R104 being 10k instead of 2.2k. ? Raj, any news about that emitter resistor at Q13? ?Is it being left at 100 ohms? ?Fine with me, as the few reports we've gotten

My bad: I didn't look at the code closely enough. The symbolic constant: #define FREQJUMP ? ? ? ? ?501 should be: #define FREQJUMP ? ? ? ? ?50L ? ?// Note uppercase 'L' which is the 50Hz

R104 ?

I thought about it pretty hard, and did test the code. ?Worked as posted, makes a smooth transition when changing knob direction. ? A first cut, admittedly a bit inelegant.

The new code from my previous post does away with the constant flicker between adjacent frequencies due to noise in the ADC when the knob is not being rotated, but otherwise leaves functionality and

The 60 meter hack sounds really good to me, I have plenty of 40 meter rigs already, I must look into this. Joel KB6QVI

I'm not a fan of "magic numbers" in code, as it makes it harder to read and understand what's going on. So, near the top of the code file, perhaps around line 100, and after the #include preprocessor

This is likely about as good as it gets: ??http://www.hfsigs.com/bitx40v3_circuit.html ( http://www.hfsigs.com/bitx40v3_circuit.html ) A few minor changes: ? The two diodes D15 D16 are now a single

Hi, My BITX40 PCB measures 114.3 x 128 mm. But in case you will leave on the cooling profile on the PA FET you need an extra 5 mm. , making it 120 x 128 mm! 73, Cor PA4Q

Fred, regarding raduino, perhaps (even for both PCBs) Farhan is the right person. wb7odyfred@...> wrote: